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Rainbow [258]
3 years ago
9

What is the slope of a line that passes through the points (3, 1) and (2, 5) Please help! thanks!

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
4 0
3=x1. 1=y1
2=x2. 5=y2

the formula to find slope is y2-y1 divided by x2-x1

so it would be 5-1 over 2-3 which would be 4/-2 and if you need it simplified it would be -2
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Bruno solved the following equation: 4x + one half(10x − 4) = 6 Step Work Justification 1 4x + 5x − 2 = 6 2 9x − 2 = 6 3 9x = 8
beks73 [17]

Answer:

Statement                                   Reason

1. 4x+5x-2=6                 1. Distributive Property

2. 9x-2=6                        2. Combine like terms

3. 9x=8                              3. Addition Property of Equality

4. x=\dfrac{8}{9}                               4. Division Property of Equality

Step-by-step explanation:

The given equation is

4x+\dfrac{1}{2}(10x-4)=6

Using distributive property, we get

4x+\dfrac{1}{2}(10x)+\dfrac{1}{2}(-4)=6

4x+5x-2=6

9x-2=6         (Combine like terms)

Using Addition Property of Equality, add 2 on both sides.

9x=6+2

9x=8

Using Division Property of Equality, divide both sides by 9.

x=\dfrac{8}{9}

4 0
2 years ago
Help on this question please!
Luba_88 [7]

Answer:

the first one

Step-by-step explanation:

7 0
3 years ago
What integer should be added to -9 to get a sum of 0?
ra1l [238]

Answer:

(-9) + 9 = 0

The integer that should be added is nine

Step-by-step explanation:

when you have a negative integer and you added it by itself but it's a positive instead of a negative the positive takes over the negatives and makes it zero. I hope that made sense

4 0
3 years ago
Lydia invested $5900 in an account paying an interest rate of 2 5/8% compounded monthly. Jace invested $5900 in an account payin
Alexus [3.1K]

Answer:

$875.18

Step-by-step explanation:

Given data

Lydia

P=$5900

Interest rate=2 5/8% >>21/8= 2.625%

compounded monthly.

First, convert R percent to r a decimal

r = R/100

r = 2.625%/100

r = 0.02625 per year,

Then, solve our equation for A

A = P(1 + r/n)^nt

A = 5,900.00(1 + 0.0021875/12)^(12)(19)

A = $ 9,710.01

Jace

P=$5900

Interest rate= 2 1/8% >>> 17/8>> 2.125%

Time= 19 years

First, convert R percent to r a decimal

r = R/100

r = 2.125%/100

r = 0.02125 per year,

Then, solve our equation for A

A = Pert

A = 5,900.00(2.71828)^(0.02125)(19)

A = $ 8,834.83

Hence the difference in their account balance is

= 9,710.01- 8,834.83

=$875.18

Therefore Lydia has $875.18 more money than Jace

4 0
3 years ago
Read 2 more answers
Kylee used 75% of her allowance to buy a stuffed turtle. The turtle cost $26.25. How much money did Kylee get for her allowance?
IceJOKER [234]

Answer:

70

Step-by-step explanation:

hi

7 0
2 years ago
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